Non-Return Valve

The Non-return valve or the Check valve is one of our most commonly used products in various industries. Being in this industry for several years, we have established ourselves as a trusted Non-Return Valve Manufacturer known for quality and performance. This unidirectional valve has a simple yet efficient design to regular water and other fluids in an industrial setup.

Our team of engineers study applications and functionalities of industrial valves and design highly task oriented products. The Check valve is an automatic design that opens with forward flow and seals with reverse flow, thus preventing backflow. Even under high pressure and varied temperature, the Non-return valve exhibits minimum turbulence. As the top Industrial Valves Manufacturers in India we source our raw materials and components from trusted vendors. Subjecting each valve to a wide array of tests, we ensure their safety and superior sealing.

It is our determination and thirst for excellence that has made us one of the best Industrial Valves Manufacturers in India. Along with customisation options and durable products, we offer our clients the best in the business customer support as well.

THE FEATURES OF CHECK VALVE

Bolted bonnet check valve metallic seating surface finish

BODY AND COVER CONNECTION

Bolted Bonnet Design from Class 150 to 600, Pressure Seal Deign for Class 900 & Above

SWIVEL DISC

Swivel disc for improved seat alignment and longer life

SEAT FACES

Seat faces lapped for smooth finish and superior sealing. Optional renewable threaded seat or welded seats are as per customer specification.

SWING / LIFT TYPE DESIGN

Swing Check valves are suitable for service in horizontal line with cap vertical or in a vertical line with flow upward while Lift Check valve are suitable only for horizontal line only.

OTHER AVAILABLE OPTIONS FOR NON RETURN VALVE

. Alternate trim materials

. Drain and other auxiliary connections

. NACE service

PRODUCT RANGE	SIZE	PRESSURE CLASS
Bolted Cover Swing Check Valve	15 NB to 900 NB	150# to 600#
Forged Steel Lift Check Valve	6 NB to 50 NB	800# to 2500#
Pressure Seal Swing Check Valve	50 NB to 600 NB	900# to 2500#

TECHNICAL SPECIFICATIONS

Bolted Cover Swing Check Valve	BS 1868
Forged Steel Lift Check Valve	API 602
Pressure Seal Swing Check Valve	ASME B16.34 /BS 1868
End to End Dimensions	ASME B16.10
Flanged End Dimensions	ASME B16.5, ASME B16.47-A & B
Butt Weld End Dimensions	ASME B16.25
Socket Weld End Dimensions	ASME B16.11
Valve Inspection & Testing	API 598/ BS 6755 Part-I
Visual Inspection	MSS SP 55
Non Destructive Test (RT, UT, MT, PT)	ASME B16.34
Pressure - Temperature Rating	ASME B16.34